tkinter canvas

[gigs]

I have made drawing area and few butons.
How can I make when i click my fill button that later when i click on oval
oval gets filled with chousen color?

 

[Gigs_]

I have made drawing area and few butons.
How can I make when i click my fill button that later when i click on
oval oval gets filled with chousen color?

when later click on my oval that is drawn in to change oval color, or to fill
color in oval if click in oval with mouse